HP A7L20UT Datasheet
- Category
- All-in-One workstations
- Type
- Datasheet
This manual is also suitable for
HP A7L20UT is a high-quality desktop computer that is perfect for both home and office use. It comes equipped with a powerful Intel Core i5 processor and 8GB of RAM, which makes it more than capable of handling even the most demanding tasks. The 1TB hard drive provides ample storage space for all of your files, while the DVD-RW drive makes it easy to burn discs.
The HP A7L20UT also features a number of built-in security features, including a Kensington lock slot and a TPM chip. This makes it an ideal choice for businesses that need to protect their data.
In addition to its performance and security features, the HP A7L20UT is also very easy to use. It comes pre-installed with Windows 10, so you can get started right out of the box. The included HP Support Assistant software provides easy access to support and troubleshooting resources.
HP A7L20UT is a high-quality desktop computer that is perfect for both home and office use. It comes equipped with a powerful Intel Core i5 processor and 8GB of RAM, which makes it more than capable of handling even the most demanding tasks. The 1TB hard drive provides ample storage space for all of your files, while the DVD-RW drive makes it easy to burn discs.
The HP A7L20UT also features a number of built-in security features, including a Kensington lock slot and a TPM chip. This makes it an ideal choice for businesses that need to protect their data.
In addition to its performance and security features, the HP A7L20UT is also very easy to use. It comes pre-installed with Windows 10, so you can get started right out of the box. The included HP Support Assistant software provides easy access to support and troubleshooting resources.
1.
Dual microphone array
4.
Stereo speakers
2.
Integrated low-light webcam
5.
Adjustable tilt stand
3.
20-inch diagonal widescreen LED HD+ anti-glare display
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Overview
DA - 14117 North America — Version 4 — December 8, 2011
Page 1
1.
Power Button
6.
USB 2.0 port
2.
Optical Disk Drive
7.
USB 2.0 port
3.
Hard Disk Drive LED Indicator
8.
Microphone port
4.
Media Care Reader LED Indicator
9.
Headphone port
5.
6-in-1 Media Card Reader
1.
Lock slot
4.
RJ 45 Ethernet port
2.
Power Connector LED Indicator
5.
4 USB 2.0 ports
3.
Power Connector
6.
Line out port
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Overview
DA - 14117 North America — Version 4 — December 8, 2011
Page 2
At A Glance
At A GlanceAt A Glance
At A Glance
Genuine Windows® 7 Home Basic, Genuine Windows 7 Professional, RedFlag Linux or FreeDOS
Intel® 2
nd
Generation Core™ i3, Intel Pentium Processors, and Intel Celeron Dual Core
20-inch diagonal widescreen LED HD+ anti-glare display (non-touch)
Integrated All-in-One form factor
Adjustable tilt stand
Intel H61Chipset
Integrated Intel HD Graphics or Integrated Intel HD 2000/3000 Graphic based on processor, Microsoft DirectX 10.1 capable
Integrated Realtek RTL8111E 10/100/1000 Ethernet controller
Integrated low-light webcam; stereo speakers
Wireless connectivity:
HP Wireless NIC 802.11b/g/n Mini Card (optional)
Up to 8GB of DDR3 SDRAM supported, dual channel memory support
Up to 1 TB hard drive
HP Slim SATA 8X SuperMulti Drive (standard)
6-in-1 Media Card Reader
USB Keyboard and Mouse
ENERGY STAR® (for Windows OS only)
EPEAT registered where applicable/supported*
BFR/PVC Free**
Protected by HP Services. Terms and conditions vary by country. Certain restrictions and exclusions apply.
* See
www.epeat.net
for registration status by country.
** Meeting the industry definition of 'BFR/PVC-free' per the iNEMI Position Statement on "Low Halogen" Electronics. Plastic parts
incorporated into the chassis generally contain < 1000 ppm (0.1%) of bromine or chlorine. Printed circuit board and substrate
laminates generally contain < 1500 ppm (0.15%) of total bromine and chlorine. Service parts after purchase may not be BFR/PVC-
free. External accessories, including power supplies, power cords, and peripherals are not BFR/PVC-free.
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Overview
DA - 14117 North America — Version 4 — December 8, 2011
Page 3
Processors
ProcessorsProcessors
Processors
(Availability
(Availability(Availability
(Availability
depends on model; list is
depends on model; list isdepends on model; list is
depends on model; list is
subject to change)
subject to change)subject to change)
subject to change)
Intel 2
Intel 2Intel 2
Intel 2
nd
ndnd
nd
Generation Core i3 Processors:
Generation Core i3 Processors: Generation Core i3 Processors:
Generation Core i3 Processors:
Intel Core i3-2100 Processor (3.1 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 2000)
Intel Core i3-2105 Processor (3.1 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 3000)
Intel Core i3-2120 Processor (3.3 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 2000)
Intel Pentium:
Intel Pentium:Intel Pentium:
Intel Pentium:
Intel Pentium G620 Processor (2.6 GHz, 3 MB L3 cache, 2 cores)
Intel Pentium G840 Processor (2.8 GHz, 3 MB L3 cache, 2 cores)
Intel Pentium G850 Processor (2.9 GHz, 3 MB L3 cache, 2 cores)
Intel Celeron Dual Core:
Intel Celeron Dual Core:Intel Celeron Dual Core:
Intel Celeron Dual Core:
Intel Celeron G540 Processor (2.5-GHz, 2 MB L3 cache, 2 cores)
NOTE:
NOTE: NOTE:
NOTE:
Intel processor numbers are not a measure of performance. Processor numbers differentiate
features within each processor family, not across different processor families.
Operating System
Operating SystemOperating System
Operating System
Preinstalled
PreinstalledPreinstalled
Preinstalled
Genuine Windows® 7 Home Basic (64-bit)*
Genuine Windows 7 Professional (32-bit and 64-bit)*
RedFlag Linux
FreeDOS
* System may require upgraded and/or separately purchased hardware and/or a DVD drive to install the
Windows 7 software and take full advantage of Windows 7 functionality.
See:
http://www.microsoft.com/windows/windows-7/
for details.
Chipset
ChipsetChipset
Chipset
Intel H61
Graphics
GraphicsGraphics
Graphics
Integrated Intel HD Graphics 2000 or 3000 depending on processor or Integrated Intel HD Graphics
Shared system memory
DirectX 10 capable
Display
DisplayDisplay
Display
20-inch diagonal widescreen HD+ (900p) WLED anti-glare display
Maximum Resolution
Maximum ResolutionMaximum Resolution
Maximum Resolution
1600 x 900 resolution (16:9)
Contrast ratio
Contrast ratioContrast ratio
Contrast ratio
1000:1 typical
Image brightness
Image brightnessImage brightness
Image brightness
250 nits typical
Refresh rate
Refresh rateRefresh rate
Refresh rate
5ms
Viewing angle (typical)
Viewing angle (typical)Viewing angle (typical)
Viewing angle (typical)
Up to 160º horizontal/160º vertical (10:1 minimum contract ratio)
Adjustable Tilt Stand
Adjustable Tilt StandAdjustable Tilt Stand
Adjustable Tilt Stand
Tilt adjustments
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Standard Features
DA - 14117 North America — Version 4 — December 8, 2011
Page 4
Memory
MemoryMemory
Memory
Standard
StandardStandard
Standard
PC3-10600 DDR3 1333-MHz non-ECC SDRAM
Two 200-pin SODIMM slots supporting dual channel memory
1 GB (1 GB x 1)
2 GB (1 x 2 GB)
2 GB (2 x 1 GB)
4 GB (1 x 4 GB)
4 GB (2 x 2 GB)
6 GB (1 x 2 GB + 1 x 4 GB)
8 GB (2 x 4 GB)
Dual-channel
Dual-channelDual-channel
Dual-channel
Maximized dual-channel performance requires SODIMMs of the same size
and speed in both memory slots.
NOTE:
NOTE: NOTE:
NOTE:
Full availability of 4 GB or more of memory requires a 64-bit operating system. With Windows
32-bit operating systems, the amount of usable memory is dependent upon your configuration, so that
above 3 GB all memory may not be available due to system resource requirements.
Communications
CommunicationsCommunications
Communications
Integrated Realtek RTL8111E 10/100/1000 Ethernet controller
HP 802.11 PCIe Minicard
HP 802.11 PCIe MinicardHP 802.11 PCIe Minicard
HP 802.11 PCIe Minicard
Wireless Module
Wireless ModuleWireless Module
Wireless Module
Support for 802.11 b, g, and n
Up to 300 mbps data rate
Built-in antennas (1 transmit, 1 receive)
IO Devices
IO DevicesIO Devices
IO Devices
HP USB Standard
HP USB StandardHP USB Standard
HP USB Standard
Keyboard
KeyboardKeyboard
Keyboard
104 keys plus special keys for Mute, Volume Up, Volume Down. Separate
numeric keypad.
Cable length 51 in (130 cm)
HP USB Optical Scroll
HP USB Optical ScrollHP USB Optical Scroll
HP USB Optical Scroll
Mouse
MouseMouse
Mouse
Two buttons with scroll wheel acting as third button.
Cable length 69 in (175 cm)
HP Wireless Keyboard
HP Wireless KeyboardHP Wireless Keyboard
HP Wireless Keyboard
and Mouse
and Mouseand Mouse
and Mouse
104 keys plus special keys for Mute, Volume Up, Volume Down. Separate
numeric keypad.
Two buttons with scroll wheel acting as third button.
Storage
StorageStorage
Storage
Hard Drive
Hard DriveHard Drive
Hard Drive
3.5-inch, 7200 rpm, Smart IV SATA NCQ Hard Drive:
250 GB
500 GB
750 GB
1 TB
Slim Optical Drive
Slim Optical DriveSlim Optical Drive
Slim Optical Drive
Tray-load HP Slim SATA 8X SuperMulti Drive
Read: 8x max DVD-ROM, 24x max CD-ROM
Write: 8x max DVD±R, 6x max DVD±R DL, 8x max DVD+RW,
6x max DVD-RW, 5x max DVD-RAM, 24x max CD-R,
24x max CD-RW
I/O Slots
I/O SlotsI/O Slots
I/O Slots
Half Height Mini PCIe x1
Half Height Mini PCIe x1Half Height Mini PCIe x1
Half Height Mini PCIe x1
One (For Wireless LAN module)
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Standard Features
DA - 14117 North America — Version 4 — December 8, 2011
Page 5
Interfaces
InterfacesInterfaces
Interfaces
6-in-1 Media Card
6-in-1 Media Card6-in-1 Media Card
6-in-1 Media Card
Reader
ReaderReader
Reader
Supports Secure Digital (SD, SDHC), MultiMedia Card (MMC),
xD-Picture Card, Memory Stick, Memory Stick Pro
USB 2.0
USB 2.0USB 2.0
USB 2.0
Six (2 Left side, 4 Rear)
Stereo audio headphone
Stereo audio headphoneStereo audio headphone
Stereo audio headphone
jack
jackjack
jack
One (Left side)
Microphone jack
Microphone jackMicrophone jack
Microphone jack
One (Left side)
Stereo audio line out
Stereo audio line outStereo audio line out
Stereo audio line out
One (Rear)
Power connector
Power connectorPower connector
Power connector
One (Rear)
RJ-45/Ethernet
RJ-45/EthernetRJ-45/Ethernet
RJ-45/Ethernet
One (Rear)
Audio/Visual
Audio/VisualAudio/Visual
Audio/Visual
Integrated Audio card
Integrated high-performance stereo speakers
Volume control and mute buttons (on keyboard)
Stereo headphone jack
Stereo line out
Integrated 0.3Mp VGA low-light webcam (640 x 480) with two built-in microphones
Software
SoftwareSoftware
Software
Preinstalled software
Preinstalled softwarePreinstalled software
Preinstalled software
(varies by country)
(varies by country)(varies by country)
(varies by country)
Microsoft Office 2010 Starter Preloaded(purchase of a Product Key required
to activate a full Office 2010 suite)*
Microsoft Windows Virtual PC - XP
Cyberlink PowerDVD
Cyberlink Label Print
Cyberlink Power 2 Go
Cyberlink YouCam BE
PDF Complete Special Edition
HP SimplePass PE 2011
Norton Internet Security (60 day)*
HP Power Assistant
HP Recovery Manager
HP Vision Hardware Diagnostics
HP Support Assistant (HPSA) Authentec SimplePass PE (to support Intel One
Time Password)**
Additional software
Additional softwareAdditional software
Additional software
available on optical disk
available on optical diskavailable on optical disk
available on optical disk
HP Virtual Rooms (up to 3 people per meeting)
Optional software
Optional softwareOptional software
Optional software
(varies by country)
(varies by country)(varies by country)
(varies by country)
HP ProtectTools Security Suite for SMB
* 60 day trial period for Norton Internet Security. Internet access required to receive updates. First update
included. Subscription required for updates thereafter.
** Available on Intel Core i3 CPUs (not Pentium)
SMBIOS
SMBIOSSMBIOS
SMBIOS
System Management BIOS, previously known as DMI BIOS, is used to store system management
information.
Security
SecuritySecurity
Security
Lock slot
Optional HP ProtectTools Security Software Suite
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Standard Features
DA - 14117 North America — Version 4 — December 8, 2011
Page 6
Power Supply
Power SupplyPower Supply
Power Supply
External 87% efficient 120W power adapter
120-watt 18.5V/6.5A
Service and Support
Service and SupportService and Support
Service and Support
On-site Warranty
Note 1
: Three years (3-3-3) limited warranty delivers three years of on-site, next business-
day
Note 2
service for parts and labor and includes free telephone support
Note 3
24 x 7. Global
coverage
Note 2
ensures that any product purchased in one country and transferred to another non-
restricted country will remain fully covered under the original warranty and service offering. Three-year
onsite and labor are not available in all countries. To choose the right level of service for your HP
product, use the HP Care Pack Services Lookup Tool at:
http://www.hp.com/go/lookuptool
. Additional
HP Care Pack Services information by product is available at:
http://www.hp.com/hps/carepack
.
NOTE 1
NOTE 1NOTE 1
NOTE 1
: Terms and conditions may vary by country. Certain restrictions and exclusions apply. Other
warranty variations may be offered in your region.
NOTE 2
NOTE 2NOTE 2
NOTE 2
: On-site service may be provided pursuant to a service contract between HP and an authorized
HP third-party provider, and is not available in certain countries. Global service response times are
based on commercially reasonable best effort and may vary by country.
NOTE 3
NOTE 3NOTE 3
NOTE 3
: Technical telephone support applies only to HP-configured Compaq and third-party HP-
qualified hardware and software. Toll-free calling and 24 x 7 support may not be available in some
countries.
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Standard Features
DA - 14117 North America — Version 4 — December 8, 2011
Page 7
System Unit
System UnitSystem Unit
System Unit
Dimensions
DimensionsDimensions
Dimensions
(WxDxH)
20 x 8.66 x 16.02 in (including stand)
50.8 x 22 x 40.69 cm (including stand)
Weight
WeightWeight
Weight
13.40 lbs (6.08 kg)
Packaging Dimensions
Packaging DimensionsPackaging Dimensions
Packaging Dimensions
(WxDxH)
23.19 x 9.65 x 20.35 in
58.9 x 24.5 x 51.7 cm
Shipping Weight
Shipping WeightShipping Weight
Shipping Weight
20.55 lbs (9.32 kg)
Stand-Alone Power
Stand-Alone PowerStand-Alone Power
Stand-Alone Power
Requirements
RequirementsRequirements
Requirements
Electrical Ratings
100-240 V, 50/60 Hz, 2.0 A
Idle Operating Power
Integrated graphics: 30W
Max Operating Power
<120W
Temperature
TemperatureTemperature
Temperature
Operating
41° to 95° F (5° to 35° C)
Non-operating
-22° to 149° F (-30° to 65° C)
Relative Humidity
Relative HumidityRelative Humidity
Relative Humidity
Operating
15% to 80% @ 26º C
Altitude
AltitudeAltitude
Altitude
(unpressurized)
Operating
0 to 7,500 ft (0 to 2286 m)
Non-operating
0 to 15,000 ft (0 to 4,572 m)
Industry Standard
Industry StandardIndustry Standard
Industry Standard
Certifications
CertificationsCertifications
Certifications
UL
Yes
CSA
Yes
FCC Compliance
Yes
ENERGY STAR®
Yes (for Windows OS only)
EPEAT
EPEAT Silver registered where
applicable/supported* (for Windows OS only)
Environmental
EnvironmentalEnvironmental
Environmental
BFR/PVC Free
Yes**
Arsenic free display glass
Yes***
TAA Compliant
Yes
For accessibility information on HP products, please visit:
http://www.hp.com/accessibility
.
*See www.epeat.net for registration status by country
** Meeting the industry definition of 'BFR/PVC-free' per the iNEMI Position Statement on "Low Halogen"
Electronics. Plastic parts incorporated into the chassis generally contain < 1000 ppm (0.1%) of bromine
or chlorine. Printed circuit board and substrate laminates generally contain < 1500 ppm (0.15%) of
total bromine and chlorine. External accessories, including power supplies, power cords, and peripherals
are not BFR/PVC-free
*** Arsenic not detected using ICP or AA based methods such as EPA 200.8, EPA method 6020, EPA
method 6010B or equivalent
Copyright © 2011 Hewlett-Packard Development Company, L.P.
All rights reserved. Microsoft, Windows, and Windows 7 are registered trademarks or trademarks of Microsoft Corporation in the
U.S. and/or other countries. Intel, Core, and Pentium are registered trademarks or trademarks of Intel Corporation in the U.S.
and/or other countries. All other product names mentioned herein may be trademarks of their respective companies.
The information contained herein is subject to change without notice and is provided "as is" without warranty of any kind. The
warranties for HP products are set forth in the express limited warranty statements accompanying such products. Nothing herein
should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions
contained herein.
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PCHP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Technical Specifications - System
DA - 14117 North America — Version 4 — December 8, 2011
Page 8
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HP A7L20UT Datasheet
- Category
- All-in-One workstations
- Type
- Datasheet
- This manual is also suitable for
HP A7L20UT is a high-quality desktop computer that is perfect for both home and office use. It comes equipped with a powerful Intel Core i5 processor and 8GB of RAM, which makes it more than capable of handling even the most demanding tasks. The 1TB hard drive provides ample storage space for all of your files, while the DVD-RW drive makes it easy to burn discs.
The HP A7L20UT also features a number of built-in security features, including a Kensington lock slot and a TPM chip. This makes it an ideal choice for businesses that need to protect their data.
In addition to its performance and security features, the HP A7L20UT is also very easy to use. It comes pre-installed with Windows 10, so you can get started right out of the box. The included HP Support Assistant software provides easy access to support and troubleshooting resources.
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